Thermal analysis of activated carbons from biomass

• Autorzy: Bartkowiak M. , Orszulak G. , Doczekalska B.
• Języki publikacji: EN

Abstrakty

EN

Thermal analysis was applied in investigation of activated carbons (ACs) from different biomass: beech and hornbean wood, pine cones, walnut shell, miscanthus giganteus, corn stalks and switchgrass. The precursors were pyrolysed at the temperature of 600°C. Carbonizates were activated with potassium hydroxide at the temperature of 750°C for 15 minutes. On the basis of thermogravimetric analysis (TGA) it was found that activated carbons obtained from different types of biomass show different resistance to thermal degradation process. The thermostability of activated carbons from biomass of annual plants is smaller compared to the thermal resistance of carbons adsorbents from wood.

Słowa kluczowe

EN

thermal analysis; activated carbons; chemical activation; biomass

• Wydawca: Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
• Czasopismo: Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
• Rocznik: 2018
• Tom: No. 104
• Strony: 96--100
• Opis fizyczny: Bibliogr. 10 poz.

Twórcy

autor

Bartkowiak M.

• Institute of Chemical Wood Technology, Department of Wood Technology, Poznań University of Life Sciences

autor

Orszulak G.

• Institute of Chemical Wood Technology, Department of Wood Technology, Poznań University of Life Sciences

autor

Doczekalska B.

• Institute of Chemical Wood Technology, Poznań University of Life Sciences

Bibliografia

• 1. BANSAL R.C, GOYAL M., 2005: Activated carbon adsorption, Taylor & Francis Group, CRC Press, Boca Raton.
• 2. GHOSH S., BARRON A.R., 2017: The effect of KOH concentration on chemical activation of porous carbon sorbents for carbon dioxide uptake and carbon dioxide- methane selectivity: the relative formation of micro-(< 2 nm) versus meso-(> 2 nm) porosity, Sustainable Energy Fuels 1; 806-813.
• 3. LI W., YANG K., PENG J., ZHANG L., GUO S., XIA H., 2008: Effects of carbonization temperatures on characteristics of porosity in coconut shell chars and activated carbons derived from carbonized coconut shell chars, Industrial Crops and Products 28; 190–198.
• 4. MINKOVA V., RAZVIGOROVA M., BJORNBOM E., ZANZI R., BUDINOVA T., PETROV N., 2001: Effect of water vapour and biomass nature on the yield and quality of the pyrolysis products from biomass, Fuel Processing Technology 70; 53–61.
• 5. MOHD ADIB YAHYA, AL-QODAH Z., ZANARIAH NGAH C.W., 2015: Agricultural bio-waste materials as potential sustainable precursors used for activated carbon production: A review, Renewable and Sustainable Energy Reviews 46; 218–235.
• 6. NOWICKI P., PIETRZAK R., WACHOWSKA H., 2010: Sorption properties of active carbons obtained from walnut shells by chemical and physical activation, Catalysis Today 150; 107–114.
• 7. ÖZHAN A., ŞAHIN Ö., KÜÇÜK M.M., SAKA C., 2014: Preparation and characterization of activated carbon from pine cone by microwave-induced ZnCl2 activation and its effects on the adsorption of methylene blue, Cellulose 21; 2457-2467.
• 8. PAWLICKA A., BARTKOWIAK M., DOCZEKALSKA B., 2013: Thermogravimetric studies of active carbons from lignocellulosic materials, Ann. WULS-SGGW, Forestry and Wood Technology 84; 15-18.
• 9. TSAI W.T., CHANG C.Y., LEE S.L. 1998: A low cost adsorbent from agricultural waste corn cob by zinc chloride activation, Bioresource Technology 64; 211–7.
• 10. TANG SHU HUI, ABBAS M., ZAINI A., 2015: Potassium hydroxide activation of activated carbon: a commentary, Carbon Letters 16, (4); 275-280.

Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).